Oracle FAQ | Your Portal to the Oracle Knowledge Grid |
Home -> Community -> Usenet -> c.d.o.misc -> Re: TCP Ports for listener
Thanks. I'll make the change.
Sybrand Bakker wrote:
>
> The official port for Oracle is 1521. When sqlnet 2 came into existence 1526
> was promoted to make sure net 1 and net 2 coexisted. With net8 into
> existence the story repeats...
> Note: If you have defined two ports in listener.ora, it will use the first
> one. So if you defined both 1521 and 1526 and have 1521 as first in rank,
> 1526 will not be used. This means clients with 1526 only, can NOT connect.
> Unless you are using two sqlnet products at the same time, you should use
> only one port.
>
> Hth,
>
> --
> Sybrand Bakker, Oracle DBA
> Kenneth C Stahl <BlueSax_at_Unforgettable.com> wrote in message
> news:380B0CE6.C7381518_at_Unforgettable.com...
> > On some system I work with port 1521 has been mapped to tcp for the
> > listener while on other system port 1526 is used. On still others, both
> > ports are listed in the listener.ora. Is there any historical basis for
> > this? Is there any reason to prefer one over the other?
> >
Received on Mon Oct 18 1999 - 08:04:51 CDT